FREE Quaker Oatmeal Square Sample on Facebook! January 30, 2012 By: SMFMcommentShare The Savings! Hurry over to Facebook and request yourÂ FREE Quaker Oatmeal Squares. SimplyÂ click the â€œLikeâ€ button and fill out the form to getÂ yourÂ free sample! You may need to click the â€œFree Sample Boxâ€ tab to the left to see the offer!